Touch Number in Watch

Touch number is simple and very easy game.
When the game starts, randomly generated numbers appear in unordered form like.
Solve this game by touching the numbers in sequnce-wise (eg. 1, 2, 3, ...)like . As you develop the skill to complete the game, progress to new levels by selecting a higher level than the current. Eg. From Easy Mode then to Medium etc. like As you progress, best scores for each level are displayed at the top-right corner like.